CRANKSHAFT (2P6222 N/S) Effective with Serial No. 44V12221~44V22350 Crankshaft Assembly is replaced by 4N7693 shown below D6D





BASIC ENGINE

CRANKSHAFT GP
 

#XMBP98320010
 

2P-6222: CRANKSHAFT GP

CRANKSHAFT (2P6222 N/S)
Effective with Serial No. 44V12221~44V22350
Crankshaft Assembly is replaced by 4N7693 shown below
j12562e XMBP9832
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Parts for your D6D TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 2P-0716 [2] PLATE  
2. [1] CRANKSHAFT ASSEM.  
3. 9F-2247 [6] PLUG  
4. 3S-9730 H [7] BEARING  
  H   THE FOLLOWING PARTS IS UNDERSI
 

#XMBP98320011
 

4N-7693: CRANKSHAFT AS

4N7693 CRANKSHAFT ASSEMBLY-Field Replacement
j9234e XMBP9832
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Parts for your D6D TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 2P-3858 [1] SLEEVE  
2. 9F-2247 [6] PLUG  
3. 5H-2671 [1] KEY  
4. 4M-9933 [1] GEAR  
5. 2P-3859 [1] SLEEVE  
 

#XMBP98320012
 

6N-8079: CRANKSHAFT GP

CRANKSHAFT (6N8079 N/S)
Effective with Serial No. 44V22351-UP
Note: for field replacement of Crankshaft order
4N7693 shown on Page 11
j20965e XMBP9832
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Parts for your D6D TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 7N-9342 [2] PLATE  
2. [1] CRANKSHAFT ASSEM.  
3. 9F-2247 [6] PLUG  
4. 8N-8224 H [7] BEARING  
    THE FOLLOWING PARTS IS UNDERSIZE BEARING FOR 8N8224 BEARING
  8N-8225 BEARING (0.25mm UNDERSIZE)  
  8N-8226 BEARING (0.51mm UNDERSIZE)  
  8N-8227 BEARING (0.76mm UNDERSIZE)  
  H   THE FOLLOWING PARTS IS UNDERSI
 

#XMBP98320013
 

2P-6226: SEAL GP-CRANKSHAFT

CRANKSHAFT SEAL (2P6226 N/S)
Effective with Serial No. 44V12221-UP
j9188e XMBP9832
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Parts for your D6D TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 9S-3038 [1] SEAL  
2. 2P-3858 [1] SLEEVE  
3. 2P-3859 [1] SLEEVE  
4. 5S-6296 [1] SEAL  
 

#XMBP98320014
 

9S-8912: PISTON & ROD GP

CONNECTING ROD AND PISTON (9S8912 N/S)-6 Required
Effective with Serial No. 44V12221~44V17344, 44V17592, 44V17602~44V18561
j15916e XMBP9832
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Parts for your D6D TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 9S-8913 [1] PISTON ASSEM.  
2. 7S-8378 [1] RING (Top)  
3. 5S-6750 [1] RING (Intermediate)  
4. 9S-7788 [1] RING (Oil)  
    (Parts of 9S8913 Piston Assem.)
5. 7M-7821 [1] BEARING (Standard)  
  2S-0502 [1] BEARING (0.25mm Under Size)  
  2S-0503 [1] BEARING (0.51mm Under Size)  
  7M-7826 [1] BEARING (0.76mm Under Size)  
6. 5S-6360 [1] ROD ASSEM.  
  7S-9347 [1] BEARING  
7. 1P-9956 [2] BOLT  
8. 5S-6348 [2] NUT  
    (Parts of 5S6360 Rod Assem.)
9. 9H-4016 [1] PIN  
10. 9H-4015 [2] RETAINER  
  7S-9404 [1] RING GROUP  
    (Consists of complete set of Rings for one Piston)
 

#XMBP98320015
 

2P-6202: CAMSHAFT GP-SINGLE

CAMSHAFT (2P6202 N/S)
Effective with Serial No. 44V12221-UP
j20411e XMBP9832
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Parts for your D6D TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 8N-3981 [1] CAMSHAFT  
2. 7S-2204 [1] WASHER  
3. 8S-1491 [1] LOCK  
4. 0S-0509 [2] BOLT  
 

#XMBP98320016
 

9S-8912: PISTON & ROD GP

CONNECTING ROD AND PISTON (9S8912 N/S)-6 Required
Effective with Serial No. 44V17345~44V17591, 44V17593~44V17601, 44V18562~44V22296
j18776e XMBP9832
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Parts for your D6D TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 8N-3183 C [1] PISTON GROUP  
2. 7S-8378 [1] RING (Top)  
3. 5S-6750 [1] RING (Intermediate)  
4. 9S-7788 [1] RING (Oil)  
5. 7M-7821 [1] BEARING (Standard)  
  2S-0502 [1] BEARING (0.25mm Under Size)  
  2S-0502 [1] BEARING (0.51mm Under Size)  
  7M-7826 [1] BEARING (0.76mm Under Size)  
6. 5S-6360 [1] ROD ASSEM.  
  8N-0702 C [1] BEARING  
7. 1P-9956 [2] BOLT  
8. 5S-6348 C [2] NUT  
9. 7N-9804 [1] PIN  
10. 9H-4015 [2] RETAINER  
  7S-9404 [1] RING GROUP  
    (Consists of Complate Set of Rings for One Piston)
  C   INDICATES CHANGE
 

#XMBP98320017
 

9S-8912: PISTON & ROD GP

CONNECTING ROD AND PISTON (9S8912 N/S)-6 Required
Effective with Serial No. 44V22297-UP
j20434e XMBP9832
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Parts for your D6D TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 8N-3183 [1] PISTON GROUP  
2. 7S-8378 [1] RING (Top)  
3. 5S-6750 [1] RING (Intermediate)  
4. 9S-7788 [1] RING (Oil)  
5. 7M-7821 [1] BEARING (Standard)  
  2S-0502 [1] BEARING (0.25mm Under Size)  
  2S-0503 [1] BEARING (0.51mm Under Size)  
  7M-7826 [1] BEARING (0.76mm Under Size)  
6. 8N-1984 RC [1] ROD ASSEM.  
  8N-1985 [1] BEARING  
7. 1P-9956 [2] BOLT  
8. 5S-6348 [2] NUT  
9. 7N-9804 [1] PIN  
10. 9H-4015 [2] RETAINER  
  7S-9404 [1] RING GROUP  
    (Consists of Complate Set of Rings for One Piston)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#XMBP98320018
 

2P-6486: CYLINDER HEAD GP

CYLINDER HEAD (2P6486 N/S)
Effective with Serial No. 44V12221~44V19155
6N8889 Head Assembly parts are shown on Page 15
j14286e XMBP9832
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Parts for your D6D TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 6N-8889 Y [1] HEAD ASSEM.  
    (Separate Illustration)
2. 5S-6452 [6] VALVE (Intake)  
3. 5S-7232 [6] VALVE (Exhaust)  
4. 7S-7144 [12] SPRING  
5. 2A-4429 [24] LOCK  
6. 5S-5874 [12] ROTOCOIL  
7. 8S-3970 [6] CHAMBER ASSEM.  
  7S-3206 [6] SEAL  
  2S-8966 [6] KIT (Gasket)  
8. 5S-6281 [1] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#XMBP98320019
 

7N-8536: CYLINDER HEAD GP

CYLINDER HEAD (7N8536 N/S)
Effective with Serial No. 44V19156~44V22362
8N1187 Head Group parts are shown on Page 14C
j19023e XMBP9832
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Parts for your D6D TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING  
2. 5S-5874 [12] ROTOCOIL ASSEM.  
3. 2A-4429 [24] LOCK  
4. 8N-1187 RY [1] HEAD GROUP  
    (See Separate Illustration)
5. 5M-2667 [6] GASKET (4.93mm Thick)  
  2S-8959 [6] GASKET (5.66mm Thick)  
  2S-8960 [6] GASKET (6.30mm Thick)  
6. 7S-3206 [6] SEAL  
7. 8S-3970 [6] CHAMBER ASSEM.  
8. 6N-7263 [1] GASKET  
9. 5S-6452 [6] VALVE (Intake)  
10. 5S-7232 [6] VALVE (Exhaust)  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog D6D :

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